Finding the Third Proportional to 238,098 and 323,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   238,098 : 323,362.50 = 323,362.50 : x
2. Step 2: Convert to fraction form
   238,098/323,362.50 = 323,362.50/x
3. Step 3: Cross multiply
   238,098x = 323,362.50 × 323,362.50
4. Step 4: Simplify right side
   238,098x = 104,563,306,406.25
5. Step 5: Solve for x
   x = 104,563,306,406.25/238,098
6. Step 6: Final answer
   x = 439,160.79